Strategy Zoo / S0415

LongTermTrend_V0415

REJECTEDhybrid

llmAdded regime gates to avoid downtrends, extreme bubbles, and high volatility; relaxed entry ret_20d threshold to 3% and strengthened alignment by requiring price > SMA50 and RSI>45; tightened cumulative annual return floor to -50%; replaced single exit with multi-condition exit (weaker 20d return OR short-term weakness OR large drawdown); reduced base position to 0.7 and added volatility-based sizing (full size in low vol, smaller size in high vol) to reduce drawdown and improve risk-adjusted returns. | rejected: stage1: sharpe -0.50 below screen

Fitness
—
Generation
19
Complexity
15
Created
2026-09-18

Lineage

Parents (1)
LongTermTrend_V0278S0278 · gen 13ARCHIVEDllm

changed cumret_252d threshold -0.1997 -> -0.6

Children (0)
None

Strategy Logic (pseudocode)

# LongTermTrend_V0415  [hybrid]
if flat and (((close > sma_200 and sma_200_slope > 0.0) or ret_20d > 0.05) and ret_20d > 0.03 and cumret_252d > -0.5 and (close > sma_50 and rsi_14 > 45.0)):
    position = 0.7
if long and (ret_20d < 0.025 or ret_5d < -0.03 or drawdown < -0.12):
    position = 0.0  # exit to cash

Backtest Metrics

MetricTrainValidationHidden TestFull
CAGR————
Total Return————
Sharpe————
Sortino————
Calmar————
Volatility————
Max DD————
Win Rate————
Avg Win————
Avg Loss————
Payoff————
Expectancy————
Profit Factor————
Trades————
Avg Holding Days————
Turnover————
Exposure————

Walk-Forward Years

year-by-year stability matters more than any single year
YearCAGRSharpeMax DDTrades
No walk-forward results

A robust strategy performs acceptably in most years rather than spectacularly in one — look for consistency across regimes, not a single outlier year.

Regime Performance

PeriodRegimeDaysAnn. ReturnSharpeExposure
No regime results

Trades (full period)

0 trades
EntryExitEntry PxExit PxReturnDays
No trades recorded